Blog note: The science of genetic engineering is steadily marching forward. Once the “Restrainer” (Holy Spirit) no longer restrains the evil one, there will no longer be any ethical or moral restraint in the use of this technology. The technology is not evil. It is the hand that violates the genetic code in the pursuit of genetic corruption of the imagers of God. Studied eschatologists understand the implication of this. “In the days of Noah” God indicates that all flesh on earth (both mankind and animals) had become “corrupted”. Noah was the only one whose genetics had not become “corrupted” and was found “perfect in his generation.” The evil of lawlessness and genetic manipulation was so great that God cleaned the earth’s slate with the Great Flood. It was that bad. Yet, here we are again today. In the name of science, research and ending diseases, we search to find ways to manipulate genetics. There are two arguments; that it is good to try to find cures to diseases that result from genetic flaws. Others argue that we should not be playing “God” and messing with what God has designed. I agree strongly in favor of the “we should not be playing God” side. My concern is, that no matter how noble or well-intentioned the pursuit of genetics to solve diseases is, it will ultimately become a bastardized abomination of corruption. I’ll say it again, once the “Restrainer” (Holy Spirit) is gone, there will NOT be any moral, ethical or spiritual restraints or constraints on the evil use of genetic manipulation techniques. There will be educated, scientific people who will mock my discernment of this issue by arguing this “would never happen on their watch.” What if their life or family member’s lives were threatened if they did not work on human genetic manipulation projects? Who would possibly threaten them? and why? What could the real world consequences be from un-naturally manipulating the human genome? I am not a genetic scientist (although I am a data scientist). The potential genetic abominations could only be abhorrent. God seems to think so since he had to wipe the earth clean once before. End of note.
The First “Cell-Free” CRISPR Tech Is Here
A new CRISPR tool does what CRISPR-Cas9 can’t.
Kristin Houser. April 19th 2018. Futurism.com
A single technology can help kill superbugs, slow cancer’s growth, and potentially help us end world hunger. No, it’s not magic. It’s science — namely, CRISPR-Cas9, the remarkable gene-editing tool. But much like a magician, CRISPR-Cas9 won’t reveal how it pulls off its remarkable feats.
Now, a team from the Gene Editing Institute has developed a new CRISPR tool that lets researchers watch CRISPR do its thing and gives them more control in the editing process. They published their study today in the CRISPR Journal.
Cas9 is a protein that acts as the “scissors” in the editing tool that is the CRISPR-Cas9 system. Cas9 works great within a cell, but it isn’t very effective when researchers take DNA out of a cell. That’s a problem as researchers try to use the tool for new applications.
“When you’re working with CRISPR inside a cell, you’re kind of working in a black box where you can’t really observe the gears of the machinery that are doing these amazing things,” Eric Kmiec, lead researcher and director of the Gene Editing Institute, said in a press release. “You can see the results, the edits to the genes, but not necessarily how you got there, which is important for ensuring that CRISPR can be safely used to treat patients.”
To create a “cell-free” CRISPR tool, Kmiec and his colleagues replaced Cas9 with another protein: Cpf1, also known as Cas12a. With CRISPR-Cpf1, they found they could remove a molecule of DNA called a plasmid from a cell and edit it in a test tube.
According to the researchers, theirs is the first CRISPR tool that can do this, and it could be an improvement over CRISPR-Cas9 in several respects.
First: it lets researchers see what CRISPR is actually doing. As Kmiec mentioned, this is important so that scientists can make sure the treatment will be safe for patients.
Second, it’s a quicker way to conduct diagnostic tests. The mutations that cause cancer aren’t the same in every patient. A doctor could use CRISPR-Cpf1 to determine the specific mutation causing the disease in a patient more quickly than with CRISPR-Cas9, according to Kmiec. This, in turn, could help that doctor determine the best treatment option for their patient.
Third, the specific cuts made by Cpf1 could be more useful than those made by Cas9. When Cas9 makes a cut, it leaves “blunt ends” on the gene. No big deal if cutting is all a researcher wants to do, but the blunt end isn’t great for attaching to a new bit of genetic code. Cpf1, on the other hand, leaves “sticky ends” that make it easier for a researcher to insert new DNA.
The Gene Editing Institute is already looking for a commercial partner to put their CRISPR-Cpf1 tool to use for cancer diagnostics, so you may see it making “magic” in labs in the not-so-distant near future.